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    dba_key_split

    (PHP 5, PHP 7, PHP 8)

    dba_key_split — Splits a key in string representation into array representation

    Description

    dba_key_split(string|false|null $key): array|false

    dba_key_split() splits a key (string representation) into an array representation.

    Parameters

    key

    The key in string representation.

    Return Values

    Returns an array of the form array(0 => group, 1 => value_name). This function will return false if key is null or false.

    Changelog

    Version Description
    8.4.0 Passing null or false to key is now deprecated.

    See Also

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